# Shadow Boxing Workout vs サクヤと4分筋トレ

The clearest difference is in-app purchases: サクヤと4分筋トレ at none against Shadow Boxing Workout's 3. Shadow Boxing Workout's advantage is update cadence (every 4 days vs every 10 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Shadow Boxing Workout sells 3 in-app purchases, starting at $1.99 per month. サクヤと4分筋トレ asks for nothing beyond the download.

Shadow Boxing Workout ships an update every 4 days, サクヤと4分筋トレ every 10 days. The most recent releases landed on October 27, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Shadow Boxing Workout | サクヤと4分筋トレ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/shadow-boxing-workout-hiit/id6766452299/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 10 days |
| Monetization | Free with in-app purchases | **Free** |
| Size | 180 MB | 75 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GdbR Bogner Maerkl](https://appshunter.io/developer/1686365518) | [Nihon no Inaka ha Shihonshugi no Frontier da LLC.](https://appshunter.io/developer/796913059) |

## What reviewers say

### Shadow Boxing Workout

[App page](https://appshunter.io/ios/app/shadow-boxing-workout-hiit/id6766452299)

Engage in an addictive rhythm boxing workout that combines music, cardio, and boxing training. Punch to the beat to improve timing, coordination, and burn calories with fun, fast-paced sessions at home.

**Highlights:** Rhythm boxing workouts, Music-driven sessions, Effective cardio fitness, Workout anytime, anywhere, Track your progress, Adjustable for all fitness levels

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro monthly | $1.99 | per month |
| Pro Yearly | $19.99 | per year |
| Lifetime Access To Premium Features | $49.99 | one-time |


### サクヤと4分筋トレ

[App page](https://appshunter.io/ios/app/4/id6799914864)

This app offers quick, 4-minute workouts guided by a ninja character, Sakuya, with video demonstrations and encouraging voiceovers. It features customizable routines, progress tracking, and optional social features to connect with friends. The app is free, requires no registration, and is designed for easy, consistent fitness.

**Highlights:** 4-minute guided workouts, Video demonstrations, Encouraging voiceovers, Customizable routines, Progress tracking, Optional social features, Home screen widget

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Shadow Boxing Workout free?

Shadow Boxing Workout is free to download, with in-app purchases available.

### Is サクヤと4分筋トレ free?

サクヤと4分筋トレ is free to download, with no in-app purchases.

### Do Shadow Boxing Workout or サクヤと4分筋トレ have ads?

Neither Shadow Boxing Workout nor サクヤと4分筋トレ shows ads.

### Which is updated more often, Shadow Boxing Workout or サクヤと4分筋トレ?

Shadow Boxing Workout ships an update every 4 days, and サクヤと4分筋トレ every 10 days. Most recently, Shadow Boxing Workout was updated on October 27, 2026 and サクヤと4分筋トレ on October 31, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*